David McLay Kidd began building a second 18 at the resort just before Coore and Crenshaw had completed their 18, Sand Valley. He gave his meandering layout enormous fairways, big accessible greens and visually-unique hillsides of exposed sand, “mammoth dunes” that became the course moniker. At Mammoth Dunes, Kidd will take you on a journey around a majestic landscape, and along the way his design skews toward helping, which increases thrill and enjoyment.